Finding the Third Proportional to 926,818 and 2,030,780

Step by Step Solution

1. Step 1: Write the proportion equation
   926,818 : 2,030,780 = 2,030,780 : x
2. Step 2: Convert to fraction form
   926,818/2,030,780 = 2,030,780/x
3. Step 3: Cross multiply
   926,818x = 2,030,780 × 2,030,780
4. Step 4: Simplify right side
   926,818x = 4,124,067,408,400
5. Step 5: Solve for x
   x = 4,124,067,408,400/926,818
6. Step 6: Final answer
   x = 4,449,705.78